diff options
author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-02-24 21:23:14 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-02-24 21:23:14 +0000 |
commit | 38854b21a7806199c404593ed84903597baf4c62 (patch) | |
tree | abafade2be79aa6611bffb44670764c4bcb99cf0 /gcc/testsuite/gcc.c-torture/execute/20050224-1.c | |
parent | 8e437e3cfcb0c70eee7167a76d223d2653cab5bf (diff) | |
download | gcc-38854b21a7806199c404593ed84903597baf4c62.tar.gz |
PR target/20196
* config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber,
allow splitting only if operands 0 and 3 don't overlap.
* gcc.c-torture/execute/20050224-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95513 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20050224-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20050224-1.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20050224-1.c b/gcc/testsuite/gcc.c-torture/execute/20050224-1.c new file mode 100644 index 00000000000..681200364c1 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20050224-1.c @@ -0,0 +1,33 @@ +/* Origin: Mikael Pettersson <mikpe@csd.uu.se> and the Linux kernel. */ + +extern void abort (void); +unsigned long a = 0xc0000000, b = 0xd0000000; +unsigned long c = 0xc01bb958, d = 0xc0264000; +unsigned long e = 0xc0288000, f = 0xc02d4378; + +void +foo (int x, int y, int z) +{ + if (x != 245 || y != 36 || z != 444) + abort (); +} + +int +main (void) +{ + unsigned long g; + int h = 0, i = 0, j = 0; + + if (sizeof (unsigned long) < 4) + return 0; + + for (g = a; g < b; g += 0x1000) + if (g < c) + h++; + else if (g >= d && g < e) + j++; + else if (g < f) + i++; + foo (i, j, h); + return 0; +} |